17. MUSTARD. THE SUNRISE FLOWER. From Melancholy to Seeing the Light."Those who are liable to times of gloom, or even despair, as though a cold dark cloud overshadowed them and hid the light and the joy of life. It may not be possible to give any reason or explanation for such attacks. Under these conditions it is almost impossible to appear happy or cheerful."- Dr. BachKey Symptoms:You experience periods of grief and melancholy from time to time, where you experience a dark cloud of negative and sad emotions.Positive Potential: You let your inner light shine through you.